Bug 739995 - Intermittent test failures in browser_dbg_bug723069_editor-breakpoints.js and others | Found the expected number of scripts. - Got 3, expected 2, followed by other errors; r=rcampbell

toolkit/devtools/debugger/server/dbg-script-actors.js

@@ -498,8 +498,10 @@ ThreadActor.prototype = {
   onScripts: function TA_onScripts(aRequest) {
     // Get the script list from the debugger.
     for (let s of this.dbg.findScripts()) {
+      if (s.url.indexOf("chrome://") != 0) {
         this._addScript(s);
       }
+    }
     // Build the cache.
     let scripts = [];
     for (let url in this._scripts) {